A short side plug-in structure for assembled suspended ceiling

Abstract

The present invention relates to the technical field of ceiling structures, and in particular to an assembled ceiling short-side plug-in structure. It includes a first connector fixedly connected to a ceiling panel, and a second connector plug-inly connected to the first connector, and two adjacent first connectors on two adjacent ceiling panels are inserted into the second connector together, so that the two adjacent ceiling panels abut against each other. The present invention achieves the adjustment of the fixing and installation flatness of two adjacent ceiling panels by designing the first connector and the second connector, eliminates the installation gap between two adjacent ceiling panels, and avoids mutual vibration and misalignment between two adjacent ceiling panels.

Description

Technical Field

[0001] The invention relates to the technical field of suspended ceiling structures, and in particular to an assembled suspended ceiling short-side plug-in structure. Background Art

[0002] The ceiling refers to the top decoration of the living environment of the house. Simply put, it refers to the decoration of the ceiling, which is one of the important parts of interior decoration. When installing the ceiling, it is necessary to use connectors to fix the adjacent profiles so that the ceiling panels can be spliced ​​together to form a whole, ensuring the stability and flatness of the ceiling connection. When installing the existing ceiling, there are problems such as large joints between the adjacent edges of two adjacent ceiling panels and poor flatness between the ceiling panels, which are easy to accumulate dust and dirt, affecting the overall decorative effect.

[0003] In order to solve the above problems, the patent document with application number CN213926994U provides such a splicing piece for assembled integrated ceiling, including a first connection part for connecting to one end of the ceiling board, and a second connection part for connecting to the adjacent ceiling board; the first connection part and the second connection part are respectively arranged to match the shape of the ceiling board to be connected; the first connection part and the second connection part are groove-shaped or convex structures, and the adjacent ceiling boards are fixed by plugging or embedding through the first connection part and the second connection part; the splicing piece in the present invention has various structures and shapes, and can be applied to different use environments and splicing structures, ensuring different splicing forms, so that the splicing type ceiling structure has more shapes and variable spaces, and the overall visual effect is better. However, it is necessary to open a groove on the ceiling board, which will affect the overall strength of the ceiling board, and even cause aging and cracking at the groove of the ceiling board. Summary of the invention

[0004] The present invention aims to solve the above problems and provides an assembled ceiling short-side plug-in structure that can solve the problems of large joints at adjacent edges of two adjacent ceiling panels and poor flatness between ceiling panels during ceiling installation.

[0005] The technical solution to the problem of the present invention is to provide an assembled ceiling short-side plug-in structure, including a first connecting member fixedly connected to a ceiling panel, and a second connecting member plug-connected to the first connecting member, and two adjacent first connecting members on two adjacent ceiling panels are inserted into the second connecting member together, so that the two adjacent ceiling panels abut against each other.

[0006] As a preferred embodiment of the present invention, the first connecting member includes a fixing portion which is in contact with the ceiling plate, and the fixing portion is fixedly connected to the ceiling plate by screws.

[0007] As a preferred embodiment of the present invention, an adhesive layer is further provided between the fixing portion and the ceiling panel.

[0008] As a preferred embodiment of the present invention, the first connecting member further comprises an inserting portion, the inserting portion is connected to the fixing portion via an arc segment, and the inserting portion can swing around the axis of the arc segment.

[0009] As a preferred embodiment of the present invention, the plug-in portion is arc-shaped.

[0010] As a preferred embodiment of the present invention, the second connecting member comprises two symmetrically arranged groove portions, the groove portions are provided with arc-shaped grooves, and the inner diameter of the arc-shaped grooves is not greater than the outer diameter of the plug-in portion.

[0011] As a preferred embodiment of the present invention, the groove portion further includes a straight line segment.

[0012] As a preferred embodiment of the present invention, a relief groove is provided between the two groove portions.

[0013] As a preferred embodiment of the present invention, the ceiling panel comprises an abutting edge, and at least two first connecting members are provided and distributed along the length direction of the abutting edge.

[0014] Beneficial effects of the present invention:

[0015] 1. The first connecting member and the second connecting member are designed to achieve the fixation of two adjacent ceiling panels and the adjustment of the installation flatness, thereby eliminating the installation gap between the two adjacent ceiling panels and avoiding mutual vibration and dislocation between the two adjacent ceiling panels.

[0016] 2. By designing a relief groove on the second connecting piece, the installation error of the ceiling panel is eliminated to avoid excessive gap between two adjacent ceiling panels, which causes the groove to be stretched and deformed by the reaction force of the plug-in part, thereby reducing the difficulty of installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the short side plug-in structure of an assembled ceiling;

[0018] Figure 2 yes Figure 1 A top view of

[0019] Figure 3 is a schematic diagram of the connection structure between the first connecting member and the second connecting member;

[0020] Figure 4 is a schematic diagram of the structure of the first connecting member;

[0021] Figure 5 is a schematic diagram of the structure of the second connecting member;

[0022] In the figure: 1, first connecting member; 11, fixing portion; 12, plug-in portion; 13, arc segment; 2, second connecting member; 21, groove portion; 211, arc-shaped groove; 212, straight segment; 22, unloading groove; 3, ceiling panel; 31, abutting edge; 4, screw; 5, adhesive layer; 6, keel. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other arbitrarily without conflict.

[0024] The process of installing the ceiling generally includes installing the hanging rod, overlapping the keel, installing the ceiling board, trimming and other processes. Among them, the installation of the ceiling board 3 generally adopts the method of installing the hanging parts on the ceiling board 3 and overlapping the keel to complete the assembly of the ceiling board 3. For details, please refer to many documents represented by the patent document with application number CN113356461A. Although it simplifies the paving structure of the ceiling and improves the paving efficiency of the ceiling board 3, in this structure, the ceiling board 3 is laid flat on the keel by gravity, and the horizontality and flatness of the ceiling installation are only guaranteed by the installation level of the keel. The installation accuracy of the keel is extremely high, and when the ceiling is affected by vibration and airflow changes during use, it is easy to produce up and down vibrations between the ceiling boards 3, making abnormal noises, and even causing deformation and cracking of the ceiling. Although the ceiling installation structure represented by the patent document with application number CN213926994U connects and fixes adjacent ceiling panels 3 to each other by plugging or clamping at the edge of the ceiling panel 3, effectively preventing the vibration of the ceiling panel 3 after installation, it is necessary to open a groove on the side of the ceiling panel 3 in the thickness direction, and the thickness of the ceiling panel 3 is generally small, which makes the processing of the ceiling panel 3 more difficult, and the groove structure reduces the overall strength of the ceiling panel 3. In order to ensure that the ceiling panel 3 still has sufficient strength after the groove is opened, it is necessary to use a ceiling panel 3 with better material, which increases the construction cost.

[0025] The present invention provides an assembled ceiling short side plug-in structure as follows Figure 1-3As shown, it includes a first connector 1 fixedly connected to the ceiling panel 3, and a second connector 2 plug-connected to the first connector 1, and two adjacent first connectors 1 on two adjacent ceiling panels 3 are inserted into the second connector 2 together, so that the two adjacent ceiling panels 3 abut against each other. By installing the first connector 1 on the ceiling panel 3, and fixing the two adjacent first connectors 1 on the two adjacent ceiling panels 3 through the second connector 2, the adjacent ceiling panels 3 are fixed to each other, avoiding mutual vibration or deformation between the ceiling panels 3. This method does not require grooving on the ceiling panel 3, and has low installation and processing accuracy requirements, saving processing and manufacturing costs.

[0026] In this embodiment, if Figure 4 As shown, the first connector 1 is made of a metal plate through sheet metal processing, including a thin plate-shaped fixing portion 11 and a bent and rolled plug-in portion 12; the fixing portion 11 is placed on the ceiling board 3, fits the surface of the ceiling board 3, and is fixedly connected to the ceiling board 3 by screws; the plug-in portion 12 is inserted into the second connector 2 and is mutually engaged with the second connector 2. The plug-in portion 12 is connected to the fixing portion 11 through an arc segment 13, and the plug-in portion 12 can swing around the axis of the arc segment 13 to adjust the spacing between the plug-in portions 12 of two adjacent first connectors 1, so that two adjacent first connectors 1 can be simultaneously inserted into the same second connector 2 and fixed.

[0027] In this embodiment, if Figure 4 and 5 As shown, the plug-in portion 12 is arc-shaped, and the second connector 2 includes two symmetrically arranged groove portions 21. The groove portion 21 is provided with an arc-shaped groove 211. The inner diameter of the arc-shaped groove 211 is slightly smaller than the outer diameter of the plug-in portion 12, so that the plug-in portion 12 forms an interference fit with the groove portion 21 after being inserted into the arc-shaped groove 211, thereby increasing the stability of the installation; at the same time, the arc-shaped structure of the plug-in portion 12 and the groove portion 21 allows the second connector 2 to rotate in a small range relative to the first connector 1, thereby avoiding installation difficulties or mutual interference between components due to space limitations during installation, thereby making the installation more convenient. During installation, first insert the plug-in portion 12 of one of the first connectors 1 into one of the groove portions 21 of the second connector 2, and then rotate the second connector 2 so that the other groove portion 21 of the second connector 2 is aligned and snapped into the plug-in portion 12 of the other first connector 1, thereby completing the splicing and fixing of the adjacent ceiling panels 3. As another implementation method of this embodiment, the ceiling panels 3 located in the same row or column may be first fixed to the keel, and then the second connecting member 2 may be aligned with the two adjacent first connecting members 1 from the side, and the two adjacent first connecting members 1 may be inserted into the second connecting member 2 at the same time, thereby completing the splicing and fixation between the two adjacent ceiling panels 3.

[0028] In this embodiment, if Figure 4As shown, the fixing portion 11 of the first connecting member 1 includes two mounting blocks extending in the convex direction of the arc segment 13, so that the fixing portion 11 is concave in shape as a whole; when the fixing portion 11 is connected to the ceiling board 3, the two mounting blocks are respectively fixed to the ceiling board 3 by screws to increase the installation firmness of the fixing portion 11, so that when the plug-in portion 12 is subjected to force, the fixing portion 11 will not be caused to tilt up.

[0029] In this embodiment, if Figure 1 As shown, in order to further increase the installation strength between the first connecting member 1 and the ceiling panel 3 and prevent the connection between the first connecting member 1 and the ceiling panel 3 from loosening due to insufficient screw grip, an adhesive layer 5 is further provided between the fixing portion 11 and the ceiling panel 3 .

[0030] In this embodiment, when the fixing portion 11 is installed with the ceiling panel 3 , the installation angle of the ceiling panel 3 can be fine-tuned by adjusting the screwing depth of the screw to ensure the horizontality of the ceiling panel 3 and the flatness between adjacent ceiling panels 3 .

[0031] In this embodiment, if Figure 5 As shown, the second connector 2 is formed by integral extrusion of aluminum alloy, and its cross section is in the shape of irregular lines, including two symmetrically arranged grooves 21, and the notches of the arc-shaped grooves 211 of the two grooves 21 are opposite to each other; when the plug-in parts 12 of the two adjacent first connectors 1 are respectively inserted into the two grooves 21, the two first connectors 1 are constrained by the second connector 2 and remain close to each other, so as to eliminate the gap between the two adjacent ceiling panels 3, so that the abutting edges 31 of the two adjacent ceiling panels 3 abut against each other. In order to avoid deviations when installing the two adjacent ceiling panels 3, the gap between them is too large, so that the grooves 21 are stretched and deformed by the excessive reaction force of the plug-in part 12, and a relief groove 22 is also provided between the two grooves 21; the relief groove 22 is V-shaped, and a certain degree of elastic deformation can occur when subjected to force, so as to eliminate installation errors and avoid deformation of the grooves 21.

[0032] In this embodiment, if Figure 5 As shown, the groove portion 21 includes an arcuate groove 211 and a straight segment 212. The arcuate groove 211 is used to snap-fit ​​with the plug-in portion 12 of the first connecting member 1 to fix the first connecting member, and the straight segment 212 is used to connect the unloading groove 22 and the arcuate groove 211, so that when the arcuate groove 211 is subjected to the reaction force of the plug-in portion 12, the force will not directly act on the unloading groove 22, but will be transmitted to the unloading groove 22 through the buffering effect of the straight segment 212, thereby changing the force direction and improving the ability of the unloading groove 22 to resist deformation.

[0033] In this embodiment, the ceiling plate 3 includes an abutting edge 31, and at least two first connecting members 1 are provided, which are distributed along the length direction of the abutting edge 31 to form multiple fixing points, so that the ceiling plate 3 is evenly stressed.

[0034] In this embodiment, the first connecting member 1 can be fixedly installed with the ceiling plate 3 in the factory, so as to avoid the need to install the first connecting member 1 one by one during the subsequent ceiling installation process, thereby prolonging the construction period.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device comprising the elements.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An assembled ceiling short side plug-in structure, characterized in that: It comprises a first connecting member (1) fixedly connected to a ceiling plate (3), and a second connecting member (2) plug-connected to the first connecting member (1), wherein two adjacent first connecting members (1) on two adjacent ceiling plates (3) are inserted into the second connecting member (2) together, so that the two adjacent ceiling plates (3) abut against each other; The first connecting member (1) comprises a fixing portion (11) which is fitted with the ceiling plate (3), and the fixing portion (11) is fixedly connected to the ceiling plate (3) via a screw (4); the installation angle of the ceiling plate (3) is finely adjusted by adjusting the screwing depth of the screw to ensure the horizontality of the ceiling plate (3) and the flatness between adjacent ceiling plates (3); The first connecting member (1) further comprises an inserting portion (12), wherein the inserting portion (12) is connected to the fixing portion (11) via a circular arc segment (13), and the inserting portion (12) can swing around the axis of the circular arc segment (13); The plug-in portion (12) is arc-shaped; The second connecting member (2) comprises two symmetrically arranged groove portions (21), the groove portion (21) being provided with an arc-shaped groove (211), and the inner diameter of the arc-shaped groove (211) being no greater than the outer diameter of the plug-in portion (12); A relief groove (22) is provided between the two groove portions (21); The groove portion (21) further comprises a straight line segment (212).

2. The short side plug-in structure of an assembled ceiling according to claim 1, characterized in that: An adhesive layer (5) is also provided between the fixing portion (11) and the ceiling plate (3).

3. The short side plug-in structure of an assembled ceiling according to claim 1, characterized in that: The ceiling plate (3) comprises an abutting edge (31), and the first connecting members (1) are provided with at least two, distributed along the length direction of the abutting edge (31).

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